We installed the version 3 full and it is registered, we did previously have ISAPI rewrite 2 Lite installed but that was un-installed before we instaleld ISAPI rewrite 3 full.

Is there anyway to check to make sure that it is recognising this is the full registered version? It does say in Helicron Manager -> About ISAPI_Rewrite, that is it Registered to: ...... so it must be the full version?

I previously installed the free lite version which worked fine with httpd.conf so I uninstalled the free version and installed the 45 day demo, I can modify the .htaccess file via the Helicon Manager and via FTP but the commands in the .htaccess files have no affect.